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Our cold storage doors comply with international standards. We have obtained multiple authoritative certificates for product safety and performance. Key raw components including sealing strips, panic exit locks, and thermal-break profiles are imported from Italy. Strict quality inspection is implemented throughout production, from raw material incoming check to finished-goods testing, ensuring stable performance, reliable safety, and long service life for every door supplied.
Every MTH cold room door is assembled with high-quality critical parts. Key components such as sealing strips, thermal-break profiles, hinges, and panic locks are imported from Italy. We supply complete accessories including PVC & aluminum profiles, EPDM gaskets, heating cables, sliding hardware, pressure compensation valves, insulated portholes, and automation parts. Reliable accessories ensure excellent thermal insulation, tight sealing, smooth operation, and long-term durability.
Headquartered in Turin, Italy, MTH was founded in 1942. Since its establishment, the company has been dedicated to the R&D and manufacturing of industrial cold storage insulated doors. It is a world-renowned developer and manufacturer of insulated door accessories, as well as a model and standard setter in the global insulated door industry.
MTH (Qingdao) Cold Storage Door Manufacturing Co., Ltd. is a joint venture subsidiary of Italy’s MTH Group in China. It acts on behalf of MTH Italy to handle sales, after-sales service, promotion, and other businesses across East Asia. Core components such as hardware fittings and sealing strips for its insulated doors are imported directly from Italy. Its main products include industrial sectional doors, hinged doors, sliding doors, overhead doors, swing traffic doors, high-speed rolling doors (original imported), controlled atmosphere doors, and more.
The company primarily serves industries including pharmaceuticals & healthcare, food processing, cold chain logistics, airline catering, climate testing, and other specialized sectors.
